UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'xalUi7K7uDTdd9HRHJ0nlhtzus5H0pwZuE03om/OGhQ=' 
WHERE 
  key_id = 'ee96dd006a89d9c50effbf4a458f40f73da099c51f13016a35d03f1e0af29299' 
  AND (
    token = 'xalUi7K7uDTdd9HRHJ0nlhtzus5H0pwZuE03om/OGhQ=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )